I read through example 4, thank you. But I was not able to complete the following:

The instruction says "In the web part selection dialog, choose the Data sources -> RSS data source web and click OK."

But there is no "Data sources -> RSS data" option that I see. Here is what I see after I created the page. I click on the drop down and select Web parts per below:



But I do not see the RSS data option.



I also looked under the letter "R" to see if it is called "RSS data," but that is not there either.

I see there are options like Article RSS like this:



But the description for that web part selection says it is to acquire a "Kentico RSS" feed. But I want to get a feed from a third party website.